68156712

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{72817}}^1$

素因数の和:72842

約数の個数: 48

約数和(自身を含む): 198793140

約数和(自身を除く): 130636428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 72817, 145634, 218451, 291268, 436902, 582536, 655353, 873804, 946621, 1310706, 1747608, 1893242, 2621412, 2839863, 3786484, 5242824, 5679726, 7572968, 8519589, 11359452, 17039178, 22718904, 34078356, 68156712]

約数ペア:

[(1, 68156712), (2, 34078356), (3, 22718904), (4, 17039178), (6, 11359452), (8, 8519589), (9, 7572968), (12, 5679726), (13, 5242824), (18, 3786484), (24, 2839863), (26, 2621412), (36, 1893242), (39, 1747608), (52, 1310706), (72, 946621), (78, 873804), (104, 655353), (117, 582536), (156, 436902), (234, 291268), (312, 218451), (468, 145634), (936, 72817)]